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Hodgdon H4227 has long been discontinued and it is not shown on their own Web page. My resources tell me this too.
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The Enduron powders are the first to offer each one of these options concurrently. The Enduron powder line proceeds to provide new melt away amount choices on the handloader.
It is additionally a workable revolver powder for many cartridges bigger than the usual 32 H&R Mag, although it does not appear to be as well known there. I generally discovered it to become economical, pretty constant in metering, and--if pressures were stored away from the reduced stop--reasonably clean burning.
The Hodgdon facts has distinctive listing for every, IMR & H. My intention would be to try to dissipate a pound of IMR 4227 in forty five Colt masses to get fired from the Redhawk.
The powders made use of Ordinarily have burning premiums that make them suitable for use in handgun ammunition — Potentially that’s The rationale Latest loading manuals list couple or no minimized loads.
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H4227 and IMR-4227 are identical. Here is a reference for this you could check your self with the e-mail to Hodgdon.
Even within the early days, DuPont centered on innovation – offering “any amount of powder pretty much as good or much better than any readily available”. IMR frequently concentrates on innovation currently. At first a line of rifle powders the IMR model has become expanded to incorporate powders to be used in handgun, shotshell and muzzleloaders.
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Here is all of the more mature details I've for .357 Mag applying IMR 4227. I hope it is helpful read more to you. It truly is taken from early ninety’s Speer, Sierra, and Lyman details. Be sure to do watch out, Shopfox manufactured some legitimate factors about previous powders if you are unaware in the handling through the years.
My knowing is a bit distinct. All latest output is from Australia and is designed to your H4227 system but is going to be offered underneath the IMR 4227 label.
This is certainly “the” magnum pistol powder during the IMR lineup. If it states magnum, IMR 4227 may be the option for true magnum velocities and overall performance. In rifle, this powder delivers fantastic velocity and precision in these kinds of cartridges since the 22 Hornet and 221 Fireball. Grain shape is extruded (adhere)